From: Lars-Peter Clausen Date: Wed, 23 Dec 2020 17:22:18 +0000 (+0100) Subject: ALSA: dummy: Use DIV_ROUND_UP() instead of open-coding it X-Git-Tag: accepted/tizen/unified/20230118.172025~7834^2~3^2~60 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7095be6d2cc2870299c9e6c6c2df3148be410c4a;p=platform%2Fkernel%2Flinux-rpi.git ALSA: dummy: Use DIV_ROUND_UP() instead of open-coding it Use DIV_ROUND_UP() instead of open-coding it. This documents intent and makes it more clear what is going on for the casual reviewer. Generated using the following the Coccinelle semantic patch. // @@ expression x, y; @@ -(((x) + (y) - 1) / (y)) +DIV_ROUND_UP(x, y) // Signed-off-by: Lars-Peter Clausen Link: https://lore.kernel.org/r/20201223172229.781-7-lars@metafoo.de Signed-off-by: Takashi Iwai --- diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index b5486de..316c9af 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -236,7 +236,7 @@ struct dummy_systimer_pcm { static void dummy_systimer_rearm(struct dummy_systimer_pcm *dpcm) { mod_timer(&dpcm->timer, jiffies + - (dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate); + DIV_ROUND_UP(dpcm->frac_period_rest, dpcm->rate)); } static void dummy_systimer_update(struct dummy_systimer_pcm *dpcm)